diff --git a/04-containers/solutions/sferkel/exercise1/Dockerfile b/04-containers/solutions/sferkel/exercise1/Dockerfile
new file mode 100644
index 0000000..2e42068
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+++ b/04-containers/solutions/sferkel/exercise1/Dockerfile
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+FROM python:3.9-slim
+
+## Install click 7.1.2 uisng pip from PyPI
+RUN pip install click==7.1.2
+
+## set working directory to /opt
+WORKDIR /opt
+
+## Copy the app.py file to /opt  
+COPY app.py /opt
+
+## Make app.py executeable
+RUN chmod +x /opt/app.py
+
+## Add app.py to the path
+RUN export PATH=/opt:$PATH
+
+## Run the application
+CMD ["python", "/opt/app.py", "--name", "Sonia"]
diff --git a/04-containers/solutions/sferkel/exercise1/app.py b/04-containers/solutions/sferkel/exercise1/app.py
new file mode 100644
index 0000000..aade257
--- /dev/null
+++ b/04-containers/solutions/sferkel/exercise1/app.py
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+import click
+
+@click.command()
+@click.option('--name', default='Test', help='Name of the participant.')
+@click.version_option(version='1.1.0')
+def main(name):
+    """
+    A demo App for BIOS259: The Art of Reproducible Science
+    https://github.com/asntech/bios259-a24
+    
+    Author: Aziz Khan <azizk@stanford.edu>
+    """
+
+    print(f"Hello, {name}!\nWelcome to BIOS259 – The Art of Reproducible Science")
+
+if __name__ == "__main__":
+    main()
diff --git a/04-containers/solutions/sferkel/exercise2/Dockerfile b/04-containers/solutions/sferkel/exercise2/Dockerfile
new file mode 100644
index 0000000..81e007c
--- /dev/null
+++ b/04-containers/solutions/sferkel/exercise2/Dockerfile
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+FROM asntech/bios259:a24.e1
+
+## Install latest version of seaborn uisng pip from PyPI - https://pypi.org/project/seaborn/
+RUN pip install seaborn
+
+## set working directory to /opt
+WORKDIR /opt
+
+## Copy the app2.py file to /opt  
+COPY app2.py /opt
+
+## Make app2.py executeable
+RUN chmod +x /opt/app2.py
+
+## Add ap2p.py to the path
+ENV PATH=/opt:$PATH
+
+## Run the application help
+CMD ["app2.py", "--help"]
diff --git a/04-containers/solutions/sferkel/exercise2/app2.py b/04-containers/solutions/sferkel/exercise2/app2.py
new file mode 100644
index 0000000..d99557c
--- /dev/null
+++ b/04-containers/solutions/sferkel/exercise2/app2.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+import click
+import seaborn as sns
+
+@click.command()
+@click.option('--dataset', default='healthexp', help='Name of the dataset – github.com/mwaskom/seaborn-data')
+@click.version_option(version='1.2.0')
+def main(dataset):
+    """
+    A demo App2 for BIOS259: The Art of Reproducible Science
+    https://github.com/asntech/bios259-a24
+    
+    Author: Aziz Khan <azizk@stanford.edu>
+    """
+    # Load the dataset
+    try:
+        dataset = sns.load_dataset(dataset)
+    except ValueError as e:
+        click.echo(f"Error: {e}")
+        return
+    
+    # Print dataset information
+    click.echo(f"Descriptive Statistics for {dataset} dataset:")
+    click.echo("==============================================")
+    click.echo(dataset.describe())
+
+if __name__ == "__main__":
+    main()